import { fold_raw } from '../build/dev/javascript/string_width/string_width.mjs'
import * as sw from '../build/dev/javascript/string_width/string_width.mjs'

let options = sw.new$()
function string_width(str) {
  const {curr, max} = fold_raw(str, options, {curr: 0, max: 0}, function(state, chr, width) {
    if (chr == "\n") {
      state.max = Math.max(state.curr, state.max)
      state.curr = 0
    } else {
      state.curr += width
    }
    return state
  })

  return Math.max(curr, max)
}

let sum = 0;
for(let i = 0; i < 1000000; ++i) {
  sum += string_width("\x1b[1;95m· \x1b[0m\x1b[K\x1b[33mdeno\x1b[0m\x1b[K, \x1b[33mtypescript\x1b[0m\x1b[K, \x1b[33mts\x1b[0m\x1b[K")
}
console.log(sum)